18943992

素因数分解:

$2^3\times 3^2\times {\mathrm{263111}}^1$

素因数の和:263123

約数の個数: 24

約数和(自身を含む): 51306840

約数和(自身を除く): 32362848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263111, 526222, 789333, 1052444, 1578666, 2104888, 2367999, 3157332, 4735998, 6314664, 9471996, 18943992]

約数ペア:

[(1, 18943992), (2, 9471996), (3, 6314664), (4, 4735998), (6, 3157332), (8, 2367999), (9, 2104888), (12, 1578666), (18, 1052444), (24, 789333), (36, 526222), (72, 263111)]